The biggest question about social media and the church is not how the church can harness the power of social media for good ends while safeguarding against bad ones (useful as such discussions may be). It's how social media is changing what it means to be church.
If you share my concern about the theological thinness of much of the
current craze of construing Christianity as a practice, get Roger
Owens's book. Even more, if you care about the theological identity of
the church, you will find The Shape of Participation to be this decade's finest work of ecclesiology.
The Roman Catholic Church recently restated its view that Protestant churches are not “churches in the proper sense.” Some Protestants take offense. But we need not. The word church in Catholic parlance refers to those bodies that have bishops in apostolic succession and that recognize the presence of Christ in the Eucharist.
In July the Vatican Congregation for the Doctrine of the Faith (CDF) reaffirmed the Catholic doctrine that the church of Christ “exists fully only in the Catholic Church.” Which prompted many people to say, “What, again?” or “Why now?”
There is nothing like writing a book called Leaving Church for discovering how many things people can make of a title like that. The church of the title is Grace-Calvary Church in Clarkesville, Georgia. Leaving is what I did in 1997 when I resigned from parish ministry. In the year since the book came out, I have received thousands of letters, most so poignant that I have to hold my heart while I read them.What I read above all is a rich mix of love and grief: love for the mainline churches that have formed the faithful, and grief that so many of those churches have run out of holy steam. The love part makes the grief part hard to articulate.